FORM 3
        
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      
1. Name and Address of Reporting Person * LONGNECKER BRENT M 2. Date of Event Requiring Statement (MM/DD/YYYY)
3/18/2020 

3. Issuer Name and Ticker or Trading Symbol Genprex, Inc. [GNPX]
(Last)       (First)       (Middle)
1601 TRINITY STREET, BLDG B, SUITE 3.312.09
4. Relationship of Reporting Person(s) to Issuer (Check all applicable)__X__ Director                          _____ 10% Owner
_____ Officer (give title below)        _____ Other (specify below)
(Street)
AUSTIN, TX 78712      
(City)             (State)             (Zip)
5. If Amendment, Date Original Filed(MM/DD/YYYY)
3/31/2020 

6. Individual or Joint/Group Filing(Check Applicable Line)_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock  20000  I  By: Longnecker Associates Ltd. 

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(MM/DD/YYYY)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy)  3/18/2021 (1) 3/17/2030  Common Stock  11775  $2.6700  D   

Explanation of Responses:
(1)  (1) One hundred percent (100%) of the shares subject to the option shall vest upon the earlier of (a) the one (1) year anniversary of March 18, 2020 and (b) the day prior to the next annual meeting of Genprex, Inc. stockholders occurring after March 18, 2020, in each case, provided that the optionee continues to serve as a Service Provider (as defined in the Genprex, Inc. 2018 Equity Incentive Plan) through the applicable vesting date.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
LONGNECKER BRENT M
1601 TRINITY STREET
BLDG B, SUITE 3.312.09
AUSTIN, TX 78712
X



Signatures
/s/ Brent Longnecker 4/7/2021
**Signature of Reporting Person Date